#!/usr/bin/env python3
#
# Usage: python3 server.py PORT

import http.server
import socketserver
import sys


class CustomHandler(http.server.SimpleHTTPRequestHandler):
    def do_GET(self):
        super().do_GET()

    def do_POST(self):
        self.send_response(http.HTTPStatus.OK)
        self.end_headers()


socketserver.TCPServer.allow_reuse_address = True
TCP_PORT = int(sys.argv[1])

with socketserver.TCPServer(("", TCP_PORT), CustomHandler) as httpd:
    print(f"Serving HTTP on port {TCP_PORT} ...")
    httpd.serve_forever()